JP5139416B2 - ビデオ圧縮における重要度係数符号化のための方法およびシステム - Google Patents

ビデオ圧縮における重要度係数符号化のための方法およびシステム Download PDF

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JP5139416B2
JP5139416B2 JP2009503198A JP2009503198A JP5139416B2 JP 5139416 B2 JP5139416 B2 JP 5139416B2 JP 2009503198 A JP2009503198 A JP 2009503198A JP 2009503198 A JP2009503198 A JP 2009503198A JP 5139416 B2 JP5139416 B2 JP 5139416B2
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codebook
selection table
video
encoding
encoder
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JP2009531992A5 (fr
JP2009531992A (ja
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イエ、ヤン
バオ、イリアン
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2009503198A 2006-03-27 2007-03-26 ビデオ圧縮における重要度係数符号化のための方法およびシステム Expired - Fee Related JP5139416B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US78679806P 2006-03-27 2006-03-27
US60/786,798 2006-03-27
US11/469,606 US7778472B2 (en) 2006-03-27 2006-09-01 Methods and systems for significance coefficient coding in video compression
US11/469,606 2006-09-01
PCT/US2007/064914 WO2007112343A2 (fr) 2006-03-27 2007-03-26 Procédés et systèmes de codage de coefficients d'importance en compression vidéo

Publications (3)

Publication Number Publication Date
JP2009531992A JP2009531992A (ja) 2009-09-03
JP2009531992A5 JP2009531992A5 (fr) 2012-02-23
JP5139416B2 true JP5139416B2 (ja) 2013-02-06

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JP2009503198A Expired - Fee Related JP5139416B2 (ja) 2006-03-27 2007-03-26 ビデオ圧縮における重要度係数符号化のための方法およびシステム

Country Status (10)

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US (2) US7778472B2 (fr)
EP (1) EP1999972A2 (fr)
JP (1) JP5139416B2 (fr)
KR (1) KR100991410B1 (fr)
CN (1) CN101427584B (fr)
BR (1) BRPI0709280A2 (fr)
CA (1) CA2644912A1 (fr)
RU (1) RU2406256C2 (fr)
TW (1) TWI349486B (fr)
WO (1) WO2007112343A2 (fr)

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US9544598B2 (en) 2010-09-10 2017-01-10 Thomson Licensing Methods and apparatus for pruning decision optimization in example-based data pruning compression
US9338477B2 (en) 2010-09-10 2016-05-10 Thomson Licensing Recovering a pruned version of a picture in a video sequence for example-based data pruning using intra-frame patch similarity
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WO2012092661A1 (fr) * 2011-01-04 2012-07-12 Research In Motion Limited Codage de données résiduelles dans une compression prédictive
WO2012092662A1 (fr) 2011-01-04 2012-07-12 Research In Motion Limited Codage de données résiduelles dans une compression prédictive
US8913662B2 (en) * 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
JP5469127B2 (ja) * 2011-05-30 2014-04-09 富士フイルム株式会社 画像データ符号化装置ならびにその動作制御方法およびそのプログラム
PL2728866T3 (pl) 2011-06-28 2019-05-31 Samsung Electronics Co Ltd Sposób dekodowania wideo z wykorzystaniem dekodowania arytmetycznego
US9445093B2 (en) * 2011-06-29 2016-09-13 Qualcomm Incorporated Multiple zone scanning order for video coding
US9392301B2 (en) 2011-07-01 2016-07-12 Qualcomm Incorporated Context adaptive entropy coding for non-square blocks in video coding
CN103096049A (zh) * 2011-11-02 2013-05-08 华为技术有限公司 一种视频处理方法及系统、相关设备
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CN107087187B (zh) * 2011-11-07 2019-12-17 太格文-Ii有限责任公司 图像编码方法及图像编码装置
AU2012200319B2 (en) * 2012-01-19 2015-11-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
US9596463B2 (en) 2012-02-22 2017-03-14 Qualcomm Incorporated Coding of loop filter parameters using a codebook in video coding
GB2513111A (en) * 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
GB2539239B (en) * 2015-06-10 2017-10-04 Gurulogic Microsystems Oy Encoders, decoders and methods utilizing mode symbols
CN106358040B (zh) * 2016-08-30 2020-07-14 上海交通大学 一种基于显著性的码率控制比特分配方法
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Also Published As

Publication number Publication date
EP1999972A2 (fr) 2008-12-10
BRPI0709280A2 (pt) 2011-05-31
CN101427584B (zh) 2012-03-21
US20070223825A1 (en) 2007-09-27
JP2009531992A (ja) 2009-09-03
CN101427584A (zh) 2009-05-06
US8121418B2 (en) 2012-02-21
US7778472B2 (en) 2010-08-17
RU2406256C2 (ru) 2010-12-10
KR100991410B1 (ko) 2010-11-02
RU2008142365A (ru) 2010-08-20
TW200746838A (en) 2007-12-16
CA2644912A1 (fr) 2007-10-04
KR20090018030A (ko) 2009-02-19
TWI349486B (en) 2011-09-21
WO2007112343A2 (fr) 2007-10-04
WO2007112343A3 (fr) 2007-12-27
US20100284462A1 (en) 2010-11-11

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